CCL - Specialised in used servers and hardware solutions.
https://ccl.co.uk/
Computalynx - Developers of internet mail and proxy server solutions.
https://www.computalynx.net/
Equisys - Produces software packages for document production and delivery.
https://www.equisys.com/
Paul Smith - Produces network/internet software for Windows platforms.
http://www.pscs.co.uk/
X.act Systems - Specialists in providing business-to-business IT consultancy and computer support for small to medium sizes companies.
http://x-act.uk/
ZDNet.Co.Uk - Offers shareware trialware and evaluation software.
https://downloads.zdnet.com/